反应详情

In an analogous manner to that of Example 2, paragraph (c), by reacting (RS)-2-[[2-[(benzyloxy)carbonyl]-3-phenylpropyl]sulfonyl]-2-methylpropionyl chloride and diethylene glycol monoethyl ether in pyridine there was obtained benzyl rac-α-[[[1-[[2-(2-ethoxyethoxy)ethoxy]carbonyl]-1-methylethyl]sulfonyl]methyl]hydrocinnamate as a colourless oil, MS: 385 (M-COObenzyl)+.